atrioventricular block

出典: meddic

房室ブロック

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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2012/11/12 10:08:21」(JST)

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英文文献

  • Ongoing requirement for pacing post-transcatheter aortic valve implantation and surgical aortic valve replacement.
  • Simms AD, Hogarth AJ, Hudson EA, Worsnop VL, Blackman DJ, O'Regan DJ, Tayebjee MH.SourceThe Yorkshire Heart Centre, Leeds, UK.
  • Interactive cardiovascular and thoracic surgery.Interact Cardiovasc Thorac Surg.2013 Aug;17(2):328-33. doi: 10.1093/icvts/ivt175. Epub 2013 Apr 25.
  • OBJECTIVES Transcatheter aortic valve implantation (TAVI) is an established intervention for aortic stenosis. While it is known that the requirement for permanent pacing is higher following CoreValve (Medtronic, Inc., Minneapolis, MN, USA) TAVI than after surgical aortic valve replacement (SAVR), it
  • PMID 23620339
  • Structure, function and clinical relevance of the cardiac conduction system, including the atrioventricular ring and outflow tract tissues.
  • Dobrzynski H, Anderson RH, Atkinson A, Borbas Z, D'Souza A, Fraser JF, Inada S, Logantha SJ, Monfredi O, Morris GM, Moorman AF, Nikolaidou T, Schneider H, Szuts V, Temple IP, Yanni J, Boyett MR.SourceUniversity of Manchester, UK. Electronic address: halina.dobrzynski@manchester.ac.uk.
  • Pharmacology & therapeutics.Pharmacol Ther.2013 Aug;139(2):260-88. doi: 10.1016/j.pharmthera.2013.04.010. Epub 2013 Apr 20.
  • It is now over 100years since the discovery of the cardiac conduction system, consisting of three main parts, the sinus node, the atrioventricular node and the His-Purkinje system. The system is vital for the initiation and coordination of the heartbeat. Over the last decade, immense strides have be
  • PMID 23612425
  • Provocation of an Autoimmune Response to Cardiac Voltage-Gated Sodium Channel NaV1.5 Induces Cardiac Conduction Defects in Rats.
  • Korkmaz S, Zitron E, Bangert A, Seyler C, Li S, Hegedüs P, Scherer D, Li J, Fink T, Schweizer PA, Giannitsis E, Karck M, Szabó G, Katus HA, Kaya Z.SourceDepartment of Cardiac Surgery, University of Heidelberg, Heidelberg, Germany; DZHK (German Centre for Cardiovascular Research), partner site Heidelberg/Mannheim, University of Heidelberg, Heidelberg, Germany.
  • Journal of the American College of Cardiology.J Am Coll Cardiol.2013 Jul 23;62(4):340-9. doi: 10.1016/j.jacc.2013.04.041. Epub 2013 May 15.
  • OBJECTIVES: This study sought to test the hypothesis that inducing an autoimmune response against the cardiac sodium channel (NaV1.5) induces arrhythmias.BACKGROUND: Sporadic evidence supports the concept that autoantibodies may cause cardiac arrhythmias but substantial experimental investigations u
  • PMID 23684688

和文文献

  • 完全房室ブロックをきたしたDuchenne型筋ジストロフィーの1例
  • 久留 聡,棚橋 保,松本 慎二郎
  • 臨床神経学 52(9), 685-687, 2012-09
  • NAID 40019429908
  • A case of atrioventricular block (Wenckebach type) induced by sugammadex
  • OSAKA Yoshimune,SHIMADA Naho,SATOU Masaaki,MASUDA Takahiro,ANDO Takeshi,KOZONO Yuuki,SHIMADA Muneaki
  • Journal of anesthesia 26(4), 627-628, 2012-08-20
  • NAID 10031070630
  • Catheter Ablation of Tachyarrhythmias From the Aortic Sinuses of Valsalva : When and How?
  • TADA Hiroshi
  • Circulation journal : official journal of the Japanese Circulation Society 76(4), 791-800, 2012-03-25
  • … Site-specific and potential complications, such as a coronary artery occlusion or atrioventricular block, can occur with catheter ablation at the aortic sinuses of Valsalva. …
  • NAID 10030130767

関連リンク

Description of Types of AV block and ECG characteristics. There are three “degrees” of atrioventricular block, and within the three degrees, there are two subcategories in second-degree AV block. This page will describe the types of ...
First-degree AV block: Generally not associated with any symptoms; it is usually an incidental finding on electrocardiography Second-degree AV block: Usually is asymptomatic, but in some patients, sensed irregularities of the heartbeat, presyncope, or syncope may occur; may manifest on physical ...

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★リンクテーブル★
リンク元房室ブロック」「AV block」「房室伝導障害
拡張検索complete atrioventricular block」「Wenckebach type second degree atrioventricular block」「congenital atrioventricular block
関連記事block」「blocked」「bloc」「atrioventricular」「blocking

房室ブロック」

  [★]

atrioventricular block, AVB
A-Vブロック
完全房室ブロック

定義

  • 房室間の興奮伝導が遅れた、または遮断された状態 (SP.536)
  • 心房から心室への興奮の伝導が途絶、または遅延している状態

分類

  • Morbitz I型 :PQ間隔が漸次延長し、房室伝導途絶が起こる ← Wenchebach周期 ← 迷走神経興奮、薬剤、先天性心疾患、後天性心疾患
  • Morbitz II型:PQ間隔が一定のまま、房室伝導途絶が起こる ← 器質的心疾患の存在
  • 2:1房室ブロック

原因

  • 機能的障害:副交感神経過緊張、薬剤
  • 器質的障害:房室伝導系(房室接合部、ヒス束、左脚、右脚) ← 虚血性心疾患、変性疾患、心筋炎、特発性





AV block」

  [★]

atrioventricular block


房室伝導障害」

  [★]

atrioventricular block
房室ブロック


complete atrioventricular block」

  [★]

CAVB, 完全房室ブロック
redirect 完全房室ブロック



Wenckebach type second degree atrioventricular block」

  [★]

Wenckebach type AV block
Wenckebach type AV block


congenital atrioventricular block」

  [★] 先天性房室ブロック


block」

  [★]

  • n.
  • v.
  • 遮断する、ブロックする、封鎖する、阻止する
blockadeblockagedeterinhibitinhibitionlumppreventpreventionrepressrepressionsealturn off

WordNet   license wordnet

「a three-dimensional shape with six square or rectangular sides」
cube

WordNet   license wordnet

「(computer science) a sector or group of sectors that function as the smallest data unit permitted; "since blocks are often defined as a single sector, the terms `block'' and `sector'' are sometimes used interchangeably"」

WordNet   license wordnet

「support, secure, or raise with a block; "block a plate for printing"; "block the wheels of a car"」

WordNet   license wordnet

「a solid piece of something (usually having flat rectangular sides); "the pyramids were built with large stone blocks"」

WordNet   license wordnet

「housing in a large building that is divided into separate units; "there is a block of classrooms in the west wing"」

WordNet   license wordnet

「a rectangular area in a city surrounded by streets and usually containing several buildings; "he lives in the next block"」
city block

WordNet   license wordnet

「an inability to remember or think of something you normally can do; often caused by emotional tension; "I knew his name perfectly well but I had a temporary block"」
mental block

WordNet   license wordnet

「a number or quantity of related things dealt with as a unit; "he reserved a large block of seats"; "he held a large block of the company''s stock"」

PrepTutorEJDIC   license prepejdic

「(木・石などの,通例平らな面のある)『かたまり』 / 《米》(四団を街路に囲まれた)『区画』,街区 / 街区の1辺の距離(一般に40メートル前後) / 《英》ブロック(アパート・事務所・商店などに区切られている大きな建物) / 『妨害物』,障害物(obstacle);(障害によって生じた)停滞,渋滞 / 台木,台(まないた・肉切り台・まき割り台・せり売り台・帽子の木型など);《the~》炭頭台 / (特にアメリカンフットボールで)ブロック(相手の選手の突進を阻止する) / 滑車(pulley) / (座席券・株券などの)一組《+『of』+『名』》 / 〈通路など〉'を'『ふさぐ』,〈通行・進行など〉'を'妨げる / 〈帽子など〉の型取りをする / (特にアメリカンフットボールで)〈相手選手の突進〉'を'ブロックする;(ボクシングで)〈相手のパンチ〉'を'ブロックする」

WordNet   license wordnet

「interrupt the normal function of by means of anesthesia; "block a nerve"; "block a muscle"」

WordNet   license wordnet

「run on a block system; "block trains"」

WordNet   license wordnet

「shape by using a block; "Block a hat"; "block a garment"」

WordNet   license wordnet

「shape into a block or blocks; "block the graphs so one can see the results clearly"」

WordNet   license wordnet

「stamp or emboss a title or design on a book with a block; "block the book cover"」


blocked」

  [★]

WordNet   license wordnet

「completely obstructed or closed off; "the storm was responsible for many blocked roads and bridges"; "the drain was plugged"」
plugged

WordNet   license wordnet

「closed to traffic; "the repaving results in many blocked streets"」
out of use


bloc」

  [★]


WordNet   license wordnet

「a group of countries in special alliance」
axis

PrepTutorEJDIC   license prepejdic

「ブロック,圏(地理・共通の利害・政治・経済上の目的などのために団結した団体・国家などの結合体)」


atrioventricular」

  [★]

  • adj.
AV

WordNet   license wordnet

「relating to or affecting the atria and ventricles of the heart; "atrioventricular disease"」
auriculoventricular


blocking」

  [★] ブロッキング

WordNet   license wordnet

「the act of obstructing or deflecting someone''s movements」
block




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